FieldConfigBase::$itemDefinition
The data definition of a field item.
Type: \Drupal\Core\Field\TypedData\FieldItemDataDefinition
File
- 
              core/
lib/ Drupal/ Core/ Field/ FieldConfigBase.php, line 179  
Class
- FieldConfigBase
 - Base class for configurable field definitions.
 
Namespace
Drupal\Core\FieldCode
protected $itemDefinition;
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